Note that when maximum size measurements are shown as a total number of inches (eg 45) this is the total of the length, width and height of the piece, and you can usually have any reasonable size/shape of bag as long as the total measurements don't exceed this number.
Occipital, bone forming the back and back part of the base of the cranium, the part of the skull that encloses the brain. It has a large oval opening, the foramen magnum, through which the medulla oblongata passes, linking the spinal cord and brain.
parietal cortex, parietal lobe-that part of the cerebral cortex in either hemisphere of the brain lying below the crown of the head. occipital cortex, occipital lobe-that part of the cerebral cortex in either hemisphere of the brain lying in the back of the head.